Update app.py

app.py

@@ -112,7 +112,7 @@ history_aware_retriever = create_history_aware_retriever(llm, compression_retrie
 
 # QA system prompt and chain
 qa_system_prompt = """ You are a highly skilled information retrieval assistant. Use the following context to answer questions effectively. 
-If you don't know the answer, simply state that you don't know. 
+If you don't know the answer, state that you don't know. 
 Your answer should be in {language} language. 
 
 When responding to queries, follow these guidelines:
@@ -130,9 +130,10 @@ When responding to queries, follow these guidelines:
 3. Proper Citations:
    - ALWAYS USE INLINE CITATIONS with embedded source URLs where users can verify information or explore further. 
    - The inline citations should be in the format [[1]], [[2]], etc., in the response with links to reference sources.
-   - AT THE END OF THE RESPONSE, LIST OUT THE CITATIONS WITH THEIR SOURCES. If there are multiple citations with same source url then only cite that single source url instead of all those multiple sources.
+   - AT THE END OF THE RESPONSE, LIST OUT THE CITATIONS WITH THEIR SOURCES WITH THE HEADING 'SOURCES'. 
+   - If there are multiple citations with the same source URL then only cite that single source URL instead of all those multiple sources.
 
-FOLLOW ALL THE GIVEN INSTRUCTIONS, FAILURE TO DO SO WILL RESULT IN TERMINATION OF THE CHAT.
+FOLLOW ALL THE GIVEN INSTRUCTIONS, FAILURE TO DO SO WILL RESULT IN THE TERMINATION OF THE CHAT.
 {context}
 """
 qa_prompt = ChatPromptTemplate.from_messages(